void btree_destroy(struct btree_head *head)
{
+ mempool_free(head->node, head->mempool);
mempool_destroy(head->mempool);
head->mempool = NULL;
}
}
return NULL;
}
+EXPORT_SYMBOL_GPL(btree_get_prev);
static int getpos(struct btree_geo *geo, unsigned long *node,
unsigned long *key)
int btree_insert(struct btree_head *head, struct btree_geo *geo,
unsigned long *key, void *val, gfp_t gfp)
{
+ BUG_ON(!val);
return btree_insert_level(head, geo, key, val, 1, gfp);
}
EXPORT_SYMBOL_GPL(btree_insert);